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Related Concept Videos

Understanding Consciousness01:23

Understanding Consciousness

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Consciousness can be defined as the state of being aware of and able to think about one's existence, sensations, and surroundings. It encompasses two major components: awareness and arousal. Awareness pertains to the recognition of environmental stimuli and internal states. At the same time, arousal refers to the physiological readiness to engage with these stimuli, which varies significantly between states like sleep and wakefulness.
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Subconsciousness and No Awareness01:15

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The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
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Marcia's Theory of Identity Status01:26

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James Marcia's identity status model provides a framework for understanding how adolescents navigate identity formation through varying degrees of exploration and commitment. Marcia's model builds on Erik Erikson's theories of psychosocial development, focusing specifically on how adolescents reconcile individual aspirations with societal expectations. His model describes identity formation as a dynamic process where adolescents move between different states depending on their level...
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Sigmund Freud's model of the human psyche is often illustrated using an iceberg analogy. The iceberg's visible tip represents the conscious mind, which includes thoughts and perceptions that individuals are immediately aware of. However, the larger, submerged portion of the iceberg represents the unconscious mind, a reservoir of repressed desires, instincts, and memories. According to Freud, human behavior is primarily shaped by this hidden realm.
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High-Level and Low-Level Awareness01:19

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Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
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Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
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Related Experiment Video

Updated: Aug 20, 2025

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency
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Brain-State Transitions, Responsibility, and Personal Identity.

Stephen Rainey1,2,3, Karmele Olaciregui Dague4, Roger Crisp1,2,5

  • 1Oxford Uehiro Centre, University of Oxford, Oxford, UK.

Cambridge Quarterly of Healthcare Ethics : CQ : the International Journal of Healthcare Ethics Committees
|November 18, 2022
PubMed
Summary
This summary is machine-generated.

This study explores brain-state transitioning, a new technique to alter brain activity for treating neurological disorders. It also discusses the profound ethical and personal identity implications of directly intervening in brain states.

Keywords:
brain-state transitionneuroethicsneurotechnologypersonal identityphilosophyresponsibility

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Area of Science:

  • Neuroscience
  • Neurotechnology
  • Bioethics

Background:

  • Brain-state transitioning involves manipulating active brain dynamics to induce specific neural states.
  • Current research primarily focuses on brain-machine interfaces for external control, with less emphasis on direct brain intervention.
  • This nascent field holds potential for novel therapeutic strategies for brain-based disorders.

Purpose of the Study:

  • To examine the scientific underpinnings of brain-state transitioning.
  • To explore the philosophical and ethical considerations of this emerging technology.
  • To propose a framework for responsible advancement of brain-state transitioning.

Main Methods:

  • Review of existing literature on brain dynamics and neural intervention.
  • Conceptual analysis of philosophical implications related to responsibility and identity.
  • Exploration of potential future applications and ethical guidelines.

Main Results:

  • The science behind brain-state transitioning is in its early stages.
  • Direct instrumental intervention targeting the brain presents unique ethical challenges.
  • The impact on personal identity and responsibility requires careful consideration.

Conclusions:

  • Brain-state transitioning offers promising therapeutic avenues but necessitates cautious development.
  • Addressing ethical and philosophical questions is crucial for responsible innovation.
  • Further research should integrate scientific, ethical, and philosophical perspectives.